Organic light-emitting display panel and organic light-emitting display device

Abstract

The present disclosure provides an organic light-emitting display panel and an organic light-emitting display device. The display panel includes gate lines; data lines intersecting with and insulated from the gate lines; light-emitting control lines; pixel units; gate drive units electrically connected to the gate lines, and light-emitting control units electrically connected to the light-emitting control lines. The gate drive units and the light-emitting control units are arranged along an arc, which has a curvature radius of R, where R>0. Each of the light-emitting control units corresponds to n gate drive units of the gate drive units, where n is an integer larger than 1. Each of the light-emitting control units includes m straight portions, where m is an integer and 1<m≤n. An included angle between two adjacent straight portions of the m straight portions is smaller than 180°.

What is claimed is: 
     
       1. An organic light-emitting display panel, comprising:
 a plurality of gate lines; 
 a plurality of data lines intersecting with and insulated from the plurality of gate lines; 
 a plurality of light-emitting control lines; 
 a plurality of pixel units; 
 a plurality of gate drive units electrically connected to the plurality of gate lines; and 
 a plurality of light-emitting control units electrically connected to the plurality of light-emitting control lines, 
 wherein the plurality of gate drive units and the plurality of light-emitting control units are arranged along an arc, which has a curvature radius of R, where R>0; 
 each of the plurality of light-emitting control units corresponds to n gate drive units of the plurality of gate drive units, where n is an integer larger than 1; 
 each of the plurality of light-emitting control units comprises m straight portions, where m is an integer and 1<m≤n; and 
 an included angle between two adjacent straight portions of the m straight portions is smaller than 180°. 
 
     
     
       2. The organic light-emitting display panel according to  claim 1 , wherein each of the m straight portions has a first end and second end, a line connecting the first end with a circle center of the arc is a first connection line, a line connecting the second end with the circle center is a second connection line, and an included angle between the first connection line and the second connection line is a first included angle, and
 an included angle between the two adjacent straight portions is a second included angle, and an angular degree y of the second included angle and an angular degree x of the first included angle satisfy: y≥180°−x, where x>0 and y>0. 
 
     
     
       3. The organic light-emitting display panel according to  claim 2 , wherein an included angle between each of the m straight portions and the first connection line connecting the first end of the straight portion with the circle center is a third included angle, and an angular degree z of the third included angle and the angular degree x of the first included angle satisfy: z≤90°−x/2, z>0. 
     
     
       4. The organic light-emitting display panel according to  claim 2 , wherein the two adjacent straight portions have a same length. 
     
     
       5. The organic light-emitting display panel according to  claim 4 , wherein the first connection line, the second connection line, and each of the m s straight portions form an isosceles triangle. 
     
     
       6. The organic light-emitting display panel according to  claim 2 , wherein the angular degree y of the second included angle and the angular degree x of the first included angle satisfy: x+y=180°. 
     
     
       7. The organic light-emitting display panel according to  claim 2 , wherein an included angle between the first connection line and each of the m straight portions is a third included angle, and an angular degree z of the third included angle and the angular degree x of the first included angle satisfy: z+x/2=90°. 
     
     
       8. The organic light-emitting display panel according to  claim 1 , wherein each of the m straight portions has a first end a second end, a line connecting the first end with a circle center of the arc is a first connection line, a line connecting the second end with the circle center is a second connection line, and an included angle between the first connection line and the second connection line is a first included angle, and
 a length of the first connection line is smaller than the curvature radius R of the arc, and a length of the second connection line is smaller than the curvature radius R of the arc. 
 
     
     
       9. The organic light-emitting display panel according to  claim 8 , wherein a difference between the curvature radius R of the arc and the length of the first connection line is smaller than 0.5 mm, and a difference between the curvature radius R of the arc and the length of the second connection line is smaller than 0.5 mm. 
     
     
       10. The organic light-emitting display panel according to  claim 1 , wherein a length of each of the m straight portions is larger than or equal to twice a length of each of the plurality of pixel units. 
     
     
       11. The organic light-emitting display panel according to  claim 1 , wherein each of the plurality of light-emitting control units corresponds to four gate drive units of the plurality of gate drive units, and each of the plurality of light-emitting control units comprises two straight portions, which are a first straight portion and a second straight portion, respectively. 
     
     
       12. The organic light-emitting display panel according to  claim 11 , wherein a straight line where the first straight portion is in contact with the second straight portion is an angular bisector of an included angle between the first straight portion the second straight portion. 
     
     
       13. The organic light-emitting display panel according to  claim 11 , wherein the first straight portion and the second straight portion have a same length. 
     
     
       14. The organic light-emitting display panel according to  claim 1 , wherein each of the plurality of light-emitting control units corresponds to four gate drive units of the plurality of gate drive units, and each of the plurality of light-emitting control units comprises three straight portions, which are a first straight portion, a second straight portion and a third straight portion, respectively, and
 the second straight portion has a first end contacting the first straight portion, and a second end contacting the third straight portion. 
 
     
     
       15. The organic light-emitting display panel according to  claim 14 , wherein a straight line where the first straight portion is in contact with the second straight portion is an angular bisector of an included angle between the first straight portion the second straight portion. 
     
     
       16. The organic light-emitting display panel according to  claim 14 , wherein a straight line where the third straight portion is in contact with the second straight portion is an angular bisector of an included angle between the third straight portion the second straight portion. 
     
     
       17. The organic light-emitting display panel according to  claim 14 , wherein an included angle between the first straight portion and the second straight portion and an included angle between the third straight portion and the second straight portion have a same angular degree. 
     
     
       18. The organic light-emitting display panel according to  claim 14 , wherein the first straight portion and the third straight portion have a same length. 
     
     
       19. An organic light-emitting display device, comprising:
 an organic light-emitting display panel comprising:
 a plurality of gate lines; 
 a plurality of data lines intersecting with and insulated from the plurality of gate lines; 
 a plurality of light-emitting control lines; 
 a plurality of pixel units; 
 a plurality of gate drive units electrically connected to the plurality of gate lines; and 
 a plurality of light-emitting control units electrically connected to the plurality of light-emitting control lines, 
 
 wherein the plurality of gate drive units and the plurality of light-emitting control units are arranged along an arc, which has a curvature radius of R, where R>0; 
 each of the plurality of light-emitting control units corresponds to n gate drive units of the plurality of gate drive units, where n is an integer larger than 1; 
 each of the plurality of light-emitting control units comprises m straight portions, where m is an integer and 1<m≤n; and 
 an included angle between two adjacent straight portions of the m straight portions is smaller than 180°.